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发明名称
Two-stage process for the preparation of potassium metaphosphate
摘要
申请公布号
US3414375(A)
申请公布日期
1968.12.03
申请号
US19640383990
申请日期
1964.07.20
申请人
PRODUITS CHIMIQUES DU LIMBOURG;SOCIETE D'ETUDES CHIMIQUES POUR L'INDUSTRIE ET L'AGRICULTURE
发明人
LEROY ALPHONSE;GIJSEMANS LUDOVIC;PEERTS FERNAND;HULOT GEORGES;MARTIN JEAN;ANDRIEU JEAN RENE
分类号
C01B25/445
主分类号
C01B25/445
代理机构
代理人
主权项
地址
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